StockNews.com began coverage on shares of Ampio Pharmaceuticals (NYSEAMERICAN:AMPE – Free Report) in a report published on Wednesday. The firm issued a sell rating on the specialty pharmaceutical company’s stock. Ampio Pharmaceuticals Stock Performance NYSEAMERICAN:AMPE opened at $0.21 on Wednesday. The stock has a fifty day moving average price of $0.25 and a 200-day moving […]